112470661987 has 2 divisors, whose sum is σ = 112470661988. Its totient is φ = 112470661986.

The previous prime is 112470661931. The next prime is 112470662077. The reversal of 112470661987 is 789166074211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112470661987 is a prime.

It is not a weakly prime, because it can be changed into another prime (112470665987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56235330993 + 56235330994.

It is an arithmetic number, because the mean of its divisors is an integer number (56235330994).

Almost surely, 2^112470661987 is an apocalyptic number.

112470661987 is a deficient number, since it is larger than the sum of its proper divisors (1).

112470661987 is an equidigital number, since it uses as much as digits as its factorization.

112470661987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The spelling of 112470661987 in words is "one hundred twelve billion, four hundred seventy million, six hundred sixty-one thousand, nine hundred eighty-seven".